EP 1946913 B1 20110316 - Method and apparatus for manufacturing a wing spar profile element
Title (en)
Method and apparatus for manufacturing a wing spar profile element
Title (de)
Verfahren und Vorrichtung zur Herstellung eines Tragflächenholmprofilelements
Title (fr)
Procédé et appareil de fabrication d'un élément de longeron d'aile
Publication
Application
Priority
EP 07100884 A 20070122
Abstract (en)
[origin: EP1946913A1] The present invention relates to a method and an apparatus for manufacture of an elongated beam profile element (3) comprising a recess (15) provided for accommodating a support element (4), such as a power plant support. The method being performed by forming the blank (28) into the web portion (23) with at least one first protrusion (21) formed to extend across the web portion (23) and to protrude outward from the web portion's (23) outer surface (35); and into the first flange portion (17) with at least one second protrusion (19) formed to extend across the first flange portion (17) and to protrude inward from the first flange portion's (17) inner surface (37), wherein this second protrusion (19) merges into the first protrusion (21) and constitutes said recess (15)ffor accommodating the support element under the wing.
IPC 8 full level
B29C 70/34 (2006.01); B29D 99/00 (2010.01)
CPC (source: EP US)
B29C 70/342 (2013.01 - EP US); B29C 70/386 (2013.01 - EP US); B29D 99/0007 (2013.01 - EP US); B29C 70/38 (2013.01 - EP US); B29L 2031/3085 (2013.01 - EP US); Y10T 156/1007 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1946913 A1 20080723; EP 1946913 B1 20110316; AT E501835 T1 20110415; DE 602007013173 D1 20110428; ES 2359090 T3 20110518; US 2009025865 A1 20090129
DOCDB simple family (application)
EP 07100884 A 20070122; AT 07100884 T 20070122; DE 602007013173 T 20070122; ES 07100884 T 20070122; US 1018008 A 20080122